Items
| Specification |
GNSS Engine | GNSS board | Trimble BD990 Board |
Channel | 336 |
Satellites | GPS: L1 C/A, L2E, L2C, L5 |
GLONASS: L1 C/A, L2 C/A, L3 CDMA14 |
BeiDou: B1, B2, B313 |
Galileo: E1, E5A, E5B, E5AltBOC, E614 |
IRNSS: L5 |
SBAS: L1C/A, L5 |
QZSS: L1 C/A, L1 SAIF, L1C, L2C, L5, LEX |
MSS L-Band: OmniSTAR, Trimble RTX |
Tilt survey: The forth generation Tilt Technology |
Real-Time Accuracy(rms) | SBAS | Horizon: 60cm(1.97ft); Vertical: 120cm(3.94ft) |
Real-Time DGPS position | Horizon: 40cm(1.31ft); Vertical: 80cm(2.62ft) |
Real-Time Kinematic Position | Horizontal: 1cm(0.03ft)+1.0ppm; Vertical: 2.5cm(0.08ft)+1.0ppm |
Real-Time PerformanceStop and Go solution | Instant-RTK Intialization | Typically ＜10s (Intialization for base lines ＜20km） 99.9% reliability |
RTK Intialization range | ＞40km |
Post Processing Accuracy(rms) | Static, Rapid Static | Horizontal: 2.5mm(0.008ft) +1.0ppm; Vertical: 5mm(0.016ft)+1.0ppm |
Post-processing Kinematic | Horizontal: 10mm(0.033ft)+1.0ppm; Vertical: 20mm(0.066ft)+1.0ppm |
Solutions
Field Software Suite | Surpad software | Main function include: A90 GNSS Support: configuration, monitoring and control |
Volume computation, Background raster image |
Network connectivity, Coordinate System Support: predefined grid systems, predefined datums |
projections, Geoids, local grid |
Map view with colored lines Geodetic Geometry: intersection, azimuth/distance, offsetting, poly-line, curve, area |
Road Construction (3D): Survey Utilities: calculator, RW5 file |
Viewing: Data import/Export: DXF, SHP, RW5 |
Data logging | Recording Interval | 0.1-999 seconds |
Physical | Flat design |
Size | 156mm*76mm |
Bottom cover | Aluminum magnesium alloy |
Memory | Internal memory | 8GB standard; supports extending to 32GB |
I/O Interface | TNC port | connecting built-in radio antenna |
5-pin lemo port | connecting external power supply and external radio |
7-pin lemo port | (USB+serial port): connecting PC and handheld |
Operating system | Linux | Based on Linux; Supports Web UI |
Voice | Multi-language supported |
Tilt survey sensor | Automatic correct system by 30 degree |
Data format | Data format | RTCM 2.3
RTCM 3.0.RTCM 3.X
CMR, CMR+
NovAtelX/5CMRx |
Operation | Operation | RTK rover/base, post-processing |
RTK Network rover | VRS, FKP, MAC |
Point-to-point GPRS through Real-time Data |
Server Software (internal GPRS or external cell phone) |
LandXML (FOIF Field Genius support) | Total Station support ( FOIF Field Genius) |
Import and stake directly from a DXF File (FOIF Field Genius) |
Office Software | Main functions include: Network post-processing |
Integrated transformation and grid system computations |
Pre-defined datums along with use-defined capabilities |
Survey mission planning |
Automatic vector processing |
Least-squares network adjustment |
Data analysis and quality control tools |
Coordinate transformations |
Reporting |
Exporting |
Geoid |
Environmental | Operating temperature | -30℃ to +65℃（-22°F to 149°F） |
Storage temperature | -40℃ to +80℃（-40°F to 176°F） |
Humidity | 100% condensing |
Waterproof | IP67 (IEC60529) |
Shock | 2m (6.56ft) pole drop
1.2m (3.94ft) free drop |
Power | 7.2v.2 removable batteries (total up to 6800mAh, supports single battery working) |
Optional System Components | Communication Module | Internal radio: UHF Link (410-470MHz) 1W |
External radio | R*&*both (5w/35w selectable) |
4G LTE module (EC25 series) | Fits various networks |
Bluetooth | 2.1+EDR Class 2 |
WiFi | IEEE 802.11 b/g/n |
Antenna | Built-in antenna, integrating GNSS, BT/WLAN and network antenna |
Controller | F58 |
